diff --git a/.github/workflows/send-slack-notification.yml b/.github/workflows/send-slack-notification.yml
new file mode 100644
index 0000000..14b87dc
--- /dev/null
+++ b/.github/workflows/send-slack-notification.yml
@@ -0,0 +1,15 @@
+name: Trigger Slack Notification on PR Merge
+
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - main
+
+jobs:
+  notify_slack:
+    if: github.event.pull_request.merged == true
+    uses: chargebee/cb-cicd-pipelines/.github/workflows/send-slack-notification.yml@v2.35.0
+    secrets: inherit
+  send_notification:
+    uses: chargebee/cb-idp/.github/workflows/deployment-notification-call.yml@main
diff --git a/build.gradle b/build.gradle
index ab5f15c..21e1f9e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,8 +21,8 @@ repositories {
 }
 
 java {
-    sourceCompatibility = "17"
-    targetCompatibility = "17"
+    sourceCompatibility = "1.8"
+    targetCompatibility = "1.8"
 }
 
 def loadSpecConfig() {
@@ -63,6 +63,16 @@ def openApiTask() {
             id.set(spec.projectName)
             version.set(project.version)
             configFile.set("$rootDir/spec/spi/config.yml")
+
+            doLast {
+                def generatedApiDir = "$rootDir/generated/$spec.name/api"
+                def targetApiDir = "$rootDir/spec/spi/generated/$spec.name/api"
+                copy {
+                    from generatedApiDir
+                    into targetApiDir
+                    include '**/*.yaml'
+                }
+            }
         }
 
         validateSpec.dependsOn(validateTaskName)
diff --git a/gradle.properties b/gradle.properties
index 00c8470..d3cdf15 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,6 +3,7 @@ sonar_project_key=chargebee_cb-provider-spi
 build_project_name=cb-provider-spi
 build_group=org.chargebee.spi
 build_version=0.0.11
+org.gradle.java.home=/Library/Java/JavaVirtualMachines/amazon-corretto-11.jdk/Contents/Home
 # Artifactory config to be controlled at build time by CI/CD
 artifactory_build_url=https://artifactory.url/maven/build
 artifactory_publish_url=https://artifactory.url/maven/publish